示例#1
0
  public static void getTrip(String id, String patternId, String calendarId, String agencyId) {
    if (agencyId == null) agencyId = session.get("agencyId");

    if (agencyId == null) {
      badRequest();
      return;
    }

    AgencyTx tx = VersionedDataStore.getAgencyTx(agencyId);

    try {
      if (id != null) {
        if (tx.trips.containsKey(id)) renderJSON(Base.toJson(tx.trips.get(id), false));
        else notFound();
      } else if (patternId != null && calendarId != null) {
        if (!tx.tripPatterns.containsKey(patternId) || !tx.calendars.containsKey(calendarId)) {
          notFound();
        } else {
          renderJSON(Base.toJson(tx.getTripsByPatternAndCalendar(patternId, calendarId), false));
        }
      } else if (patternId != null) {
        renderJSON(Base.toJson(tx.getTripsByPattern(patternId), false));
      } else {
        renderJSON(Base.toJson(tx.trips.values(), false));
      }

    } catch (Exception e) {
      tx.rollback();
      e.printStackTrace();
      badRequest();
    }
  }
示例#2
0
  public static void deleteTrip(String id, String agencyId) {
    if (agencyId == null) agencyId = session.get("agencyId");

    if (id == null || agencyId == null) {
      badRequest();
      return;
    }

    AgencyTx tx = VersionedDataStore.getAgencyTx(agencyId);
    Trip trip = tx.trips.remove(id);
    String json;
    try {
      json = Base.toJson(trip, false);
    } catch (IOException e) {
      badRequest();
      return;
    }
    tx.commit();

    renderJSON(json);
  }
示例#3
0
  public static void createTrip() {
    AgencyTx tx = null;

    try {
      Trip trip = Base.mapper.readValue(params.get("body"), Trip.class);

      if (session.contains("agencyId") && !session.get("agencyId").equals(trip.agencyId))
        badRequest();

      if (!VersionedDataStore.agencyExists(trip.agencyId)) {
        badRequest();
        return;
      }

      tx = VersionedDataStore.getAgencyTx(trip.agencyId);

      if (tx.trips.containsKey(trip.id)) {
        tx.rollback();
        badRequest();
        return;
      }

      if (!tx.tripPatterns.containsKey(trip.patternId)
          || trip.stopTimes.size() != tx.tripPatterns.get(trip.patternId).patternStops.size()) {
        tx.rollback();
        badRequest();
        return;
      }

      tx.trips.put(trip.id, trip);
      tx.commit();

      renderJSON(Base.toJson(trip, false));
    } catch (Exception e) {
      e.printStackTrace();
      if (tx != null) tx.rollbackIfOpen();
      badRequest();
    }
  }
示例#4
0
  public static void updateTrip() {
    AgencyTx tx = null;

    try {
      Trip trip = Base.mapper.readValue(params.get("body"), Trip.class);

      if (session.contains("agencyId") && !session.get("agencyId").equals(trip.agencyId))
        badRequest();

      if (!VersionedDataStore.agencyExists(trip.agencyId)) {
        badRequest();
        return;
      }

      tx = VersionedDataStore.getAgencyTx(trip.agencyId);

      if (!tx.trips.containsKey(trip.id)) {
        tx.rollback();
        badRequest();
        return;
      }

      if (!tx.tripPatterns.containsKey(trip.patternId)
          || trip.stopTimes.size() != tx.tripPatterns.get(trip.patternId).patternStops.size()) {
        tx.rollback();
        badRequest();
        return;
      }

      TripPattern patt = tx.tripPatterns.get(trip.patternId);

      // confirm that each stop in the trip matches the stop in the pattern

      for (int i = 0; i < trip.stopTimes.size(); i++) {
        TripPatternStop ps = patt.patternStops.get(i);
        StopTime st = trip.stopTimes.get(i);

        if (st == null)
          // skipped stop
          continue;

        if (!st.stopId.equals(ps.stopId)) {
          Logger.error(
              "Mismatch between stop sequence in trip and pattern at position %s, pattern: %s, stop: %s",
              i, ps.stopId, st.stopId);
          tx.rollback();
          badRequest();
          return;
        }
      }

      tx.trips.put(trip.id, trip);
      tx.commit();

      renderJSON(Base.toJson(trip, false));
    } catch (Exception e) {
      if (tx != null) tx.rollbackIfOpen();
      e.printStackTrace();
      badRequest();
    }
  }